/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendController.h
Clear the current literal for a given input.
True on success, false on failure.
bool ClearLiteralForInput ( const [FVertexName](API\Plugins\MetasoundGraphCore\FVertexName) & InInputName, [FGuid](API\Runtime\Core\Misc\FGuid) InVertexID )